diff --git a/homeassistant/components/tradfri/cover.py b/homeassistant/components/tradfri/cover.py
index fac72dc4cb5..2a26625f469 100644
--- a/homeassistant/components/tradfri/cover.py
+++ b/homeassistant/components/tradfri/cover.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from typing import Any, cast
+from typing import Any
 
 from pytradfri.api.aiocoap_api import APIRequestProtocol
 
@@ -56,12 +56,14 @@ class TradfriCover(TradfriBaseEntity, CoverEntity):
             gateway_id=gateway_id,
         )
 
-        self._device_control = self._device.blind_control
-        self._device_data = self._device_control.blinds[0]
+        device_control = self._device.blind_control
+        assert device_control  # blind_control is ensured when creating the entity
+        self._device_control = device_control
+        self._device_data = device_control.blinds[0]
 
     def _refresh(self) -> None:
         """Refresh the device."""
-        self._device_data = self.coordinator.data.blind_control.blinds[0]
+        self._device_data = self._device_control.blinds[0]
 
     @property
     def extra_state_attributes(self) -> dict[str, str] | None:
@@ -74,32 +76,22 @@ class TradfriCover(TradfriBaseEntity, CoverEntity):
 
         None is unknown, 0 is closed, 100 is fully open.
         """
-        if not self._device_data:
-            return None
-        return 100 - cast(int, self._device_data.current_cover_position)
+        return 100 - self._device_data.current_cover_position
 
     async def async_set_cover_position(self, **kwargs: Any) -> None:
         """Move the cover to a specific position."""
-        if not self._device_control:
-            return
         await self._api(self._device_control.set_state(100 - kwargs[ATTR_POSITION]))
 
     async def async_open_cover(self, **kwargs: Any) -> None:
         """Open the cover."""
-        if not self._device_control:
-            return
         await self._api(self._device_control.set_state(0))
 
     async def async_close_cover(self, **kwargs: Any) -> None:
         """Close cover."""
-        if not self._device_control:
-            return
         await self._api(self._device_control.set_state(100))
 
     async def async_stop_cover(self, **kwargs: Any) -> None:
         """Close cover."""
-        if not self._device_control:
-            return
         await self._api(self._device_control.trigger_blind())
 
     @property